diff --git a/README.md b/README.md
index 5cbe1cd..db11fd8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # Chuwi Minibook tablet mode switch
 
 Allow users to toggle a Chuwi Minibook laptop between laptop and tablet mode.
+This is based on https://github.com/conqp/tablet-mode.
 
 ## Installation